package com.neu.gulimall.product.config;

import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.concurrent.Executors;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

 //@EnableConfigurationProperties(ThreadPoolConfigProperties.class) 如果 ThreadPoolConfigProperties没有放入到容器中,就可以通过这种方式使用自定义配置
@Configuration
public class MyThreadPoolConfig {

    @Bean
    public ThreadPoolExecutor threadPoolExecutor(ThreadPoolConfigProperties pool){
        ThreadPoolExecutor threadPoolExecutor = new ThreadPoolExecutor(
                pool.getCoreSize(),
                pool.getMaxSize(),
                pool.getKeepAliveTime(),
                TimeUnit.SECONDS,
                new LinkedBlockingQueue<>(100000),
                Executors.defaultThreadFactory(),
                new ThreadPoolExecutor.AbortPolicy());

        return threadPoolExecutor;
    }


}
